Go Fast Bits (GFB) is an Australian performance-parts innovator founded in 2000, ISO 9001 certified to ensure rigorous quality control. They engineer and manufacture a full suite of precision turbocharger control components—including blow-off/diverter valves, wastegates, boost controllers, fuel pressure regulators, gauge ports, lightweight pulley kits, short-shift kits and related accessories—all CNC-machined from billet aluminum and sealed with premium Viton® O-rings.

Their range of blow-off and diverter valves (Mach 2, Hybrid, DV+, VTA, SV52, SXV) features advanced valve bodies and integrated solenoids to prevent compressor surge, backfire, and stalling on MAF-equipped engines. The FX series fuel pressure regulators (FX-S, FX-R, FX-D) maintain rail pressure to within ±1 psi, offering pulse-free delivery and seamless integration with both OEM and aftermarket fuel rails.

GFB’s boost controllers—available in manual and electronic formats—provide fast, precise boost adjustment, while their external and internal wastegates deliver stable boost control at high flow rates. Complementary products like gauge ports, lightweight pulley kits, and short-shift assemblies round out the lineup, giving enthusiasts and professional teams direct-fit, leak-free installation and sharper throttle response.

With global distribution across North America, Europe, and Asia, GFB supports tuners at every level and upholds their motto: Performance Without Compromise.